2978096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{16921}}^1$

素因数の和:16940

約数の個数: 20

約数和(自身を含む): 6294984

約数和(自身を除く): 3316888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 16921, 33842, 67684, 135368, 186131, 270736, 372262, 744524, 1489048, 2978096]

約数ペア:

[(1, 2978096), (2, 1489048), (4, 744524), (8, 372262), (11, 270736), (16, 186131), (22, 135368), (44, 67684), (88, 33842), (176, 16921)]